The houses in a row are numbered consecutively from 1 to 49. Show that there exists a value of X such that

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asked Feb 2, 2018 in Mathematics by Kundan kumar (49,132 points) 34 380 1014

The houses in a row are numbered consecutively from 1 to 49. Show that there exists a value of X such that sum of numbers of houses preceeding the house numbered X is equal to sum of the numbers of houses following X. Find value of X.

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answered Feb 2, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
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